000 00266nam a2200121Ia 4500
008 211209s1971 xx 000 0 und d
041 _aeng
082 _a519.72 N71 LOO
100 _aLOOMBA PAUL N
245 _aLINEAR PROGRAMMING
260 _c1971
300 _a285
999 _c10649
_d10649